mirror of https://github.com/rust-lang/rust
36 lines
1.7 KiB
Plaintext
36 lines
1.7 KiB
Plaintext
error[E0038]: the trait `Foo` cannot be made into an object
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--> $DIR/object-safety-err-where-bounds.rs:15:16
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LL | fn use_dyn(v: &dyn Foo) {
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| ^^^^^^^ `Foo` cannot be made into an object
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note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
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--> $DIR/object-safety-err-where-bounds.rs:8:8
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LL | trait Foo {
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| --- this trait cannot be made into an object...
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LL | fn test(&self) where [u8; bar::<Self>()]: Sized;
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| ^^^^ ...because method `test` references the `Self` type in its `where` clause
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= help: consider moving `test` to another trait
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= help: only type `()` implements the trait, consider using it directly instead
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error[E0038]: the trait `Foo` cannot be made into an object
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--> $DIR/object-safety-err-where-bounds.rs:17:5
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LL | v.test();
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| ^^^^^^^^ `Foo` cannot be made into an object
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note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
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--> $DIR/object-safety-err-where-bounds.rs:8:8
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LL | trait Foo {
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| --- this trait cannot be made into an object...
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LL | fn test(&self) where [u8; bar::<Self>()]: Sized;
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| ^^^^ ...because method `test` references the `Self` type in its `where` clause
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= help: consider moving `test` to another trait
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= help: only type `()` implements the trait, consider using it directly instead
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0038`.
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